1. C.L.E.A.R. 15 MINUTES OF READING 5 MINUTES OF QUICKWRITE

2. UNIT 1 RETAKE (4.5 ASSESSMENT) DO NOW:  Take out 1 sheet of loose leaf notebook paper. Number it from 1 – 5.  Be sure to head your paper properly with name, date, class, and period.  DO NOT WRITE ON THE TEST!  You will have 15 minutes to complete this assessment.

3. TUESDAY, SEPTEMBER 8 TH – WEDNESDAY, SEPTEMBER 9 TH DO NOW: Solve the following equations: 1. 30 = -5(6n + 6) 2. 8(4k – 4) = -5k – 32 3. y 2 = 121 4. x 2 = 441 5. Estimate

4. QUICK REVIEW  Do you remember what expanded form is (also known as factor form)?  Explain to your elbow partner what the definition is…  Give an example and explain…

5. PERFECT CUBES https://learnzillion.com/lesson_plans/8019-identify-perfect-cubes-and-find-cube-roots#fndtn-lesson  Please take notes while you are watching this video.  You are responsible for writing and knowing your perfect cubes from 1 – 10. Quiz coming soon!!!!

6. CUBE ROOT PRACTICE  Solve the following equations: 1. x 3 = 8 2. n 3 = 27 3. p 3 = 1000 4. y 3 = 125 5. f 3 = 343 6. b 3 = 729 Continue practice with cube roots by estimation. We will use the numbers around the room for this activity.

7. CORNELL NOTES – TOPIC: LAWS OF EXPONENTS  Today we will take brief notes of the first 5 laws of exponents.  Be sure to take detailed notes so that you may use them for practice.

9. The Laws of Exponents: #1: Exponential form: The exponent of a power indicates how many times the base multiplies itself. n factors of x

10. #2: Multiplying Powers: If you are multiplying Powers with the same base, KEEP the BASE & ADD the EXPONENTS! So, I get it! When you multiply Powers, you add the exponents!

11. #3: Dividing Powers: When dividing Powers with the same base, KEEP the BASE & SUBTRACT the EXPONENTS! So, I get it! When you divide Powers, you subtract the exponents!

12. Try these:

13. SOLUTIONS

15. #4: Zero Law of Exponents: Any base powered by zero exponent equals one. So zero factors of a base equals 1. That makes sense! Every power has a coefficient of 1.

16. #5: Power of One: Anything raised to the power of one equals itself. This makes sense, because the power shows how many times the base is multiplied by itself. x 1 = x

17. Try These: 1.(ab 2 c 3 ) 0 2.(s 2 t 4 ) 0

18. #6: Power of a Power: If you are raising a Power to an exponent, you multiply the exponents! So, when I take a Power to a power, I multiply the exponents

19. #7: Quotient Law of Exponents: If the quotient of the bases is powered by the same exponent, then the result is both numerator and denominator, each powered by the given exponent. So, when I take a Power of a Quotient, I apply the exponent to all parts of the quotient.

20. Try these:

21. SOLUTIONS

23. #8: Negative Law of Exponents: If the base is powered by the negative exponent, then the base becomes reciprocal with the positive exponent. So, when I have a Negative Exponent, I switch the base to its reciprocal with a Positive Exponent. Ha Ha! If the base with the negative exponent is in the denominator, it moves to the numerator to lose its negative sign!

24. Try these:

25. SOLUTIONS

27. “RIGHT TO MOVE” ACTIVITY

28. D.L.I.Q. Today in class I did ___________________________________ I learned __________________________________________ What I found interesting was ___________________________ A question I have is __________________________________ Name _______________________________________________ Date____________________________